## muscrat123 one year ago At a school carnival, the diameter of the mat of a trampoline is 16 feet and the diameter of its metal frame is 18 feet. What is the length, in feet, of the metal frame that surrounds the trampoline? Use 3.14 for π and round your answer to the nearest tenth.

1. CoconutJJ

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2. mathstudent55

$$C = 2 \pi r = \pi d$$

3. muscrat123

i still dont understand @mathstudent55 do u want the choices?

4. muscrat123

@CoconutJJ

5. CoconutJJ

sure..

6. muscrat123

At a school carnival, the diameter of the mat of a trampoline is 16 feet and the diameter of its metal frame is 18 feet. What is the length, in feet, of the metal frame that surrounds the trampoline? Use 3.14 for π and round your answer to the nearest tenth. 50.2 feet 56.5 feet 100.5 feet 113.0 feet @CoconutJJ

7. CoconutJJ

I have an answer, but I also have second thoughts... They're asking for the circumference of the metal frame, yet they give you the diameter of the mat...

8. muscrat123

do u know who can help me @CoconutJJ

9. muscrat123

@TheSmartOne @nincompoop